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diagnostic procedures
vocabulary
59
Medical
Undergraduate 1
11/04/2010

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Term
x-ray
Definition
electromagnetic particles with a relatively short wavelength
Term
doppler studies
Definition
technique that uses ultrasonic waves to measure blood flow in vessels
Term
red blood cell count
Definition
produced in red bone marrow and live about 120 days; they deliver oxygen to cells
Term
hemoglobin
Definition
(Hgb) oxygen carrying molecule found in red blood cells
Term
type and screen
Definition
(T&S)is performed on persons who may need a transfusion of blood products
Term
ultrasound
Definition
technology that uses high-frequency wave energy to identify anatomical structures and anomolies
Term
biopsy
Definition
removal of a sample of tissue for pathological studies
Term
vital signs
Definition
cardinal signs of well being; temp, pulse, respiration and blood pressure
Term
endoscopy
Definition
means looking inside and typically refers to looking inside the body for medical reasons
Term
frozen section
Definition
process in which biopsy tissue is frozen, sliced and examined
Term
diagnostic agent
Definition
an agent that can be used for making images of many different body parts
Term
history & physical
Definition
an up-to-date, detailed account of your current and past health problems, as well as your family history of medical conditions
Term
fluoroscopy
Definition
radiological technique that provides real-time images of an anatomical region
Term
type and cross
Definition
(T&C) the blood bank staff will perform all necessary testing on the patient's sample and crossmatch the number of units requested
Term
complete blood count
Definition
(CBC) blood test that measures specific components including hemoglobins, hematocrit, red blood cells, white blood cells
Term
white blood count
Definition
(WBC) a blood test to measure the number of white blood cells
Term
magnetic resonance imaging
Definition
(MRI) diagnostic technique that uses radio frequency signals and magnetic energy to produce images
Term
electrocardiogram
Definition
(ECG) non-invasive assessment of the hearts electric activity (European abbreviation is EKG)
Term
echocardiogram
Definition
a sonogram of the heart
Term
computed tomography
Definition
imaging technique that allows doctors to obtain cross sectional radiographic views of patients
Term
frozen sections
Definition
are not placed in formula
Term
specimen
Definition
tissue from patient
Term
all product from conception
Definition
can be used for genetic studies
Term
positive readings
Definition
cultures that grow
Term
labeled
Definition
all fluids on back table should be
Term
conray and renografine dye
Definition
used to show the strictures in a lumen
Term
dosimeter
Definition
badges that show radiation exposure
Term
obliques
Definition
45 degree angle x-rays are called
Term
before a contrast medium is ingested
Definition
check a patient for iodine allergy
Term
barium
Definition
is a drinkable, water soluble contrast medium
Term
protect sterile field from
Definition
xray techs
Term
perform a chemical study
Definition
when checking for chemicals in blood
Term
arterial blood gas (ABG)
Definition
determines the oxygen in blood
Term
time, distance and shielding
Definition
three main factors that impact the effects of radiation
Term
in vascular cases
Definition
doppler tubes determine blood flow and locate blockages (invasive)
Term
transthorastic echocardiography
Definition
evaluates heart valves
Term
EKG
Definition
monitors alert patient distress
Term
blood clots
Definition
cause patient deaths
Term
fibrinogen
Definition
abnormality associated with blood clotting
Term
if patient's blood clotting accelerates
Definition
they're at risk for thrombus formation
Term
bleeding time
Definition
is a measurement to determine the platelets function
Term
decreased platelet numbers
Definition
formation won't clot
Term
increased platelet numbers
Definition
hyper coagulability
Term
2nd stage of clotting
Definition
prothrombin is converted to thrombin
Term
potassium functions
Definition
transmission of nerve impulses to skeletal, smooth and cardiac muscle; conversion of carbohydrates for cellular energy; maintaining osmolality in the cells
Term
CBC & Hemoglobin
Definition
primary tests to evaluate blood cells
Term
electrolytes
Definition
a vital part of cell function
Term
lymphocytes
Definition
help produce immunoglobins
Term
elevated white blood cells or leukocytes
Definition
factors that alert immune system distress
Term
uncontrolled hypertension
Definition
increases risk of stroke
Term
invasive and noninvasive
Definition
An invasive procedures is defined as a medical procedure which breaks the skin in some way;These are defined as any noninvasive is a medical procedure which does not break the skin
Term
hemogram test
Definition
RBC, WBC, hemoglobin and hermaticin all blood tests are a part of this test
Term
monitored nerve impulses
Definition
lets surgeon know what location of body strain is during spinal procedure
Term
homeostasis
Definition
ability of the body or a cell to seek and maintain a condition of equilibrium or stability within its internal environment when dealing with external changes
Term
hypothermia and hyperthermia
Definition
hypo is an abnormally low body temperature brought on by staying in cold temperatures for a long period of time; hyper is an unusually high body temperature
Term
radiopaque solution
Definition
involves a contrast medium
Term
gastrografin
Definition
associated with hypaque
Term
intraoperative cholangiogram
Definition
the injection of radiographic contrast material into the cystic duct to evaluate the common bile duct
Term
urinalysis
Definition
study of urine
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